1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
|
<?php
/*
* interfaces_groups_edit.php
*
* part of pfSense (https://www.pfsense.org)
* Copyright (c) 2004-2016 Rubicon Communications, LLC (Netgate)
* All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
##|+PRIV
##|*IDENT=page-interfaces-groups-edit
##|*NAME=Interfaces: Groups: Edit
##|*DESCR=Allow access to the 'Interfaces: Groups: Edit' page.
##|*MATCH=interfaces_groups_edit.php*
##|-PRIV
require_once("guiconfig.inc");
require_once("functions.inc");
$pgtitle = array(gettext("Interfaces"), gettext("Interface Groups"), gettext("Edit"));
$pglinks = array("", "interfaces_groups.php", "@self");
$shortcut_section = "interfaces";
if (!is_array($config['ifgroups']['ifgroupentry'])) {
$config['ifgroups']['ifgroupentry'] = array();
}
$a_ifgroups = &$config['ifgroups']['ifgroupentry'];
$id = $_REQUEST['id'];
if (isset($id) && $a_ifgroups[$id]) {
$pconfig['ifname'] = $a_ifgroups[$id]['ifname'];
$pconfig['members'] = $a_ifgroups[$id]['members'];
$pconfig['descr'] = html_entity_decode($a_ifgroups[$id]['descr']);
}
$interface_list = get_configured_interface_with_descr();
$interface_list_disabled = get_configured_interface_with_descr(true);
$ifname_allowed_chars_text = gettext("Only letters (A-Z), digits (0-9) and '_' are allowed.");
$ifname_no_digit_text = gettext("The group name cannot end with a digit.");
if ($_POST['save']) {
unset($input_errors);
$pconfig = $_POST;
/* input validation */
$reqdfields = explode(" ", "ifname");
$reqdfieldsn = array(gettext("Group Name"));
do_input_validation($_POST, $reqdfields, $reqdfieldsn, $input_errors);
if (!$input_errors) {
foreach ($a_ifgroups as $groupid => $groupentry) {
if ((!isset($id) || ($groupid != $id)) && ($groupentry['ifname'] == $_POST['ifname'])) {
$input_errors[] = gettext("Group name already exists!");
}
}
if (strlen($_POST['ifname']) > 16) {
$input_errors[] = gettext("Group name cannot have more than 16 characters.");
}
if (preg_match("/([^a-zA-Z0-9_])+/", $_POST['ifname'])) {
$input_errors[] = $ifname_allowed_chars_text . " " . gettext("Please choose another group name.");
}
if (preg_match("/[0-9]$/", $_POST['ifname'])) {
$input_errors[] = $ifname_no_digit_text;
}
/*
* Packages (e.g. tinc) create interface groups, reserve this
* namespace pkg_ for them
*/
if (substr($_POST['ifname'], 0, 4) == 'pkg_') {
$input_errors[] = gettext("Group name cannot start with pkg_");
}
foreach ($interface_list_disabled as $gif => $gdescr) {
if ((strcasecmp($gdescr, $_POST['ifname']) == 0) || (strcasecmp($gif, $_POST['ifname']) == 0)) {
$input_errors[] = "The specified group name is already used by an interface. Please choose another name.";
}
}
/* Is the description already used as an alias name? */
if (is_array($config['aliases']['alias'])) {
foreach ($config['aliases']['alias'] as $alias) {
if ($alias['name'] == $_POST['ifname']) {
$input_errors[] = gettext("An alias with this name already exists.");
}
}
}
}
if (isset($_POST['members'])) {
$members = implode(" ", $_POST['members']);
} else {
$members = "";
}
if (!$input_errors) {
$ifgroupentry = array();
$ifgroupentry['members'] = $members;
$ifgroupentry['descr'] = $_POST['descr'];
// Edit group name
if (isset($id) && $a_ifgroups[$id] && $_POST['ifname'] != $a_ifgroups[$id]['ifname']) {
if (!empty($config['filter']) && is_array($config['filter']['rule'])) {
foreach ($config['filter']['rule'] as $ridx => $rule) {
if (isset($rule['floating'])) {
$rule_ifs = explode(",", $rule['interface']);
$rule_changed = false;
foreach ($rule_ifs as $rule_if_id => $rule_if) {
if ($rule_if == $a_ifgroups[$id]['ifname']) {
$rule_ifs[$rule_if_id] = $_POST['ifname'];
$rule_changed = true;
}
}
if ($rule_changed) {
$config['filter']['rule'][$ridx]['interface'] = implode(",", $rule_ifs);
}
} else {
if ($rule['interface'] == $a_ifgroups[$id]['ifname']) {
$config['filter']['rule'][$ridx]['interface'] = $_POST['ifname'];
}
}
}
}
if (!empty($config['nat']) && is_array($config['nat']['rule'])) {
foreach ($config['nat']['rule'] as $ridx => $rule) {
if ($rule['interface'] == $a_ifgroups[$id]['ifname']) {
$config['nat']['rule'][$ridx]['interface'] = $_POST['ifname'];
}
}
}
$omembers = explode(" ", $a_ifgroups[$id]['members']);
if (count($omembers) > 0) {
foreach ($omembers as $ifs) {
$realif = get_real_interface($ifs);
if ($realif) {
mwexec("/sbin/ifconfig {$realif} -group " . $a_ifgroups[$id]['ifname']);
}
}
}
$ifgroupentry['ifname'] = $_POST['ifname'];
$a_ifgroups[$id] = $ifgroupentry;
// Edit old group
} else if (isset($id) && $a_ifgroups[$id]) {
$omembers = explode(" ", $a_ifgroups[$id]['members']);
$nmembers = explode(" ", $members);
$delmembers = array_diff($omembers, $nmembers);
if (count($delmembers) > 0) {
foreach ($delmembers as $ifs) {
$realif = get_real_interface($ifs);
if ($realif) {
mwexec("/sbin/ifconfig {$realif} -group " . $a_ifgroups[$id]['ifname']);
}
}
}
$ifgroupentry['ifname'] = $_POST['ifname'];
$a_ifgroups[$id] = $ifgroupentry;
// Create new group
} else {
$ifgroupentry['ifname'] = $_POST['ifname'];
$a_ifgroups[] = $ifgroupentry;
}
write_config();
interface_group_setup($ifgroupentry);
header("Location: interfaces_groups.php");
exit;
} else {
$pconfig['descr'] = $_POST['descr'];
$pconfig['members'] = $members;
}
}
include("head.inc");
if ($input_errors) {
print_input_errors($input_errors);
}
?>
<div id="inputerrors"></div>
<?php
$form = new Form;
$section = new Form_Section('Interface Group Configuration');
$section->addInput(new Form_Input(
'ifname',
'*Group Name',
'text',
$pconfig['ifname'],
['placeholder' => 'Group Name', 'maxlength' => "16"]
))->setWidth(6)->setHelp($ifname_allowed_chars_text . " " . $ifname_no_digit_text);
$section->addInput(new Form_Input(
'descr',
'Group Description',
'text',
$pconfig['descr'],
['placeholder' => 'Group Description']
))->setWidth(6)->setHelp('A group description may be entered '.
'here for administrative reference (not parsed).');
$section->addInput(new Form_Select(
'members',
'Group Members',
explode(' ', $pconfig['members']),
$interface_list,
true
))->setWidth(6)->setHelp('NOTE: Rules for WAN type '.
'interfaces in groups do not contain the reply-to mechanism upon which '.
'Multi-WAN typically relies. %1$sMore Information%2$s',
'<a href="https://doc.pfsense.org/index.php/Interface_Groups">', '</a>');
if (isset($id) && $a_ifgroups[$id]) {
$form->addGlobal(new Form_Input(
'id',
'id',
'hidden',
$id
));
}
$form->add($section);
print $form;
unset($interface_list);
unset($interface_list_disabled);
include("foot.inc");
?>
|
